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Owner’s Manual
Owner’s Manual
Onyx Specifications
Noise Characteristics
Equivalent Input Noise (EIN)
(50 Ω Source Impedance, 20 Hz to 20 kHz)
Mic in to Insert Send out, max gain –28 dBu
Residual Output Noise
All outputs, master levels o, all channel levels o –98 dBu
All outputs, master levels unity, one channel level unity
–88 dBu
Frequency Response
Mic input to any output (gain at unity, +0 dB / – dB )
20 Hz to 30 kHz
Distortion (THD+N)
(22 Hz to 80 kHz bandwidth)
Mic in to Main Out (+4 dBu output) <0.0%
Attenuation and Crosstalk
Adjacent Inputs @ kHz –90 dB
Inputs to Outputs @ kHz –80 dB
Fader O @ kHz –85 dB
Mute Switch @ 1 kHz –90 to –00 dB
Common Mode Rejection Ratio (CMRR)
Mic in to Main out, max gain, kHz 70 dB
Maximum Levels
All inputs +22 dBu
Main Mix XLR +28 dBu
All other outputs +22 dBu
Impedances
Mic in 3.3 kΩ
Channel Insert Return 0 kΩ
All other inputs ≥20 kΩ
Phones out 25 Ω
All other outputs 20 Ω Unbalanced,
240 Ω Balanced
Equalization
All Channels (except /8" stereo channel)
Low ±5 dB @ 80 Hz
Mid (Mono channels) ±5 dB
00 Hz – 8 kHz
Mid (Stereo channels) ±5 dB @ 2.5 kHz
High ±5 dB @ 2 kHz
Low Cut Filter 8 dB/octave @ 00 Hz
Digital Eects
Number of Eects Presets 2
Meters
Main L/R Mix
Two columns of 2 segments each:
OL, +5, +0, +6, +3, 0 (0 dBu), –2, –4, –7, –0, –20, –30
USB
Format USB 2.0
I/O Multiple Inputs,
2x2 Stereo Outputs
A/D/A 24-bit, 44. kHz, 48 kHz, 96 kHz
SD
2 x 2 / 24-bit / 96 kHz
Appendix B: Technical Information